Surface x402 machine-payability on human-facing catalog (badges on index.html cards, x402 column in README table)

selfradiance · selfradiance · commit 14e070e0bad4 · 2026-06-12T11:12:42.000-04:00
diff --git a/README.md b/README.md
@@ -30,18 +30,18 @@ This kit is not a SaaS dashboard and not a rebuild. It is a curated developer-fa
 - **Receipt Notary Endpoint**: [self-radiance-notary.selfradiance.workers.dev](https://self-radiance-notary.selfradiance.workers.dev)
 - **x402 License Gateway (machine payment rail)**: [x402-license-gateway.selfradiance.workers.dev](https://x402-license-gateway.selfradiance.workers.dev)
 
-| Primitive ID | Utility Category | Function & Capability Mapping | Spec | Purchase |
-| :--- | :--- | :--- | :---: | :---: |
-| **vq11** | Spend Mitigation | **SR-LoopShield:** Stops recursive dialogue deadlock and cost spirals. | [Spec](https://selfradiance.github.io/specs/vq11-loop-shield.json) | [$8.00](https://buy.stripe.com/fZu28l6ss1jR0NKeYj6Vq0b) |
-| **vq04** | Spend Mitigation | **RateGuard:** Establishes real-time adaptive API threshold parameters. | [Spec](https://selfradiance.github.io/specs/vq04-rateguard.json) | [$4.00](https://buy.stripe.com/fZufZbaIIe6DgMI4jF6Vq04) |
-| **vq09** | Security | **SR-AuthHeader:** Point-to-point signature authorization for agent-to-server calls without credential leakage. | [Spec](https://selfradiance.github.io/specs/vq09-auth-header.json) | [$7.00](https://buy.stripe.com/7sY4gt5ooe6Daok6rN6Vq09) |
-| **vq18** | Security | **SR-HttpMessageSignature:** RFC 9421-style request signing for body and header integrity. | [Spec](https://selfradiance.github.io/specs/vq18-message-signature.json) | [$6.00](https://buy.stripe.com/dRmaERg328Mj7c8dUf6Vq0i) |
-| **vq17** | Compliance | **SR-VerifiableIntent:** Locks subagent spending scopes using parent-authorized intent boundaries. | [Spec](https://selfradiance.github.io/specs/vq17-verifiable-intent.json) | [$5.00](https://buy.stripe.com/5kQ28lbMM1jR9kgdUf6Vq0h) |
-| **vq13** | Compliance | **SR-OauthDelegation:** Signs parent-to-leaf secure tool, scope, and path boundaries. | [Spec](https://selfradiance.github.io/specs/vq13-oauth-delegation.json) | [$7.00](https://buy.stripe.com/fZu5kxbMM0fNdAw5nJ6Vq0d) |
-| **vq12** | Identity | **SR-AgentVcard:** Machine-readable agent identity, operator, resource limitation, and billing metadata. | [Spec](https://selfradiance.github.io/specs/vq12-agent-vcard.json) | [$6.00](https://buy.stripe.com/5kQ28ldUU3rZ2VS7vR6Vq0c) |
-| **vq16** | Verification | **SR-NotaryProof:** Offline Ed25519 license and receipt verification format. | [Spec](https://selfradiance.github.io/specs/vq16-notary-proof.json) | [$8.00](https://buy.stripe.com/bJe3cp9EEgeLgMI3fB6Vq0g) |
-| **vq03** | Verification | **Trust Receipts:** Standardized Ed25519 receipt layout for autonomous microtransactions and auditable actions. | [Spec](https://selfradiance.github.io/specs/vq03-trust-receipts.json) | [$7.00](https://buy.stripe.com/14AcMZdUU5A76842bx6Vq03) |
-| **vq19** | Finance | **SR-NanopaySession:** Pre-funded low-latency payment sessions for high-frequency agent calls. | [Spec](https://selfradiance.github.io/specs/vq19-nanopay-session.json) | [$7.00](https://buy.stripe.com/aFa7sFdUU6Eb3ZW3fB6Vq0j) |
+| Primitive ID | Utility Category | Function & Capability Mapping | Spec | Purchase | x402 |
+| :--- | :--- | :--- | :---: | :---: | :---: |
+| **vq11** | Spend Mitigation | **SR-LoopShield:** Stops recursive dialogue deadlock and cost spirals. | [Spec](https://selfradiance.github.io/specs/vq11-loop-shield.json) | [$8.00](https://buy.stripe.com/fZu28l6ss1jR0NKeYj6Vq0b) | [USDC](https://x402-license-gateway.selfradiance.workers.dev/license/vq11-loop-shield) |
+| **vq04** | Spend Mitigation | **RateGuard:** Establishes real-time adaptive API threshold parameters. | [Spec](https://selfradiance.github.io/specs/vq04-rateguard.json) | [$4.00](https://buy.stripe.com/fZufZbaIIe6DgMI4jF6Vq04) | [USDC](https://x402-license-gateway.selfradiance.workers.dev/license/vq04-rateguard) |
+| **vq09** | Security | **SR-AuthHeader:** Point-to-point signature authorization for agent-to-server calls without credential leakage. | [Spec](https://selfradiance.github.io/specs/vq09-auth-header.json) | [$7.00](https://buy.stripe.com/7sY4gt5ooe6Daok6rN6Vq09) | [USDC](https://x402-license-gateway.selfradiance.workers.dev/license/vq09-auth-header) |
+| **vq18** | Security | **SR-HttpMessageSignature:** RFC 9421-style request signing for body and header integrity. | [Spec](https://selfradiance.github.io/specs/vq18-message-signature.json) | [$6.00](https://buy.stripe.com/dRmaERg328Mj7c8dUf6Vq0i) | [USDC](https://x402-license-gateway.selfradiance.workers.dev/license/vq18-message-signature) |
+| **vq17** | Compliance | **SR-VerifiableIntent:** Locks subagent spending scopes using parent-authorized intent boundaries. | [Spec](https://selfradiance.github.io/specs/vq17-verifiable-intent.json) | [$5.00](https://buy.stripe.com/5kQ28lbMM1jR9kgdUf6Vq0h) | [USDC](https://x402-license-gateway.selfradiance.workers.dev/license/vq17-verifiable-intent) |
+| **vq13** | Compliance | **SR-OauthDelegation:** Signs parent-to-leaf secure tool, scope, and path boundaries. | [Spec](https://selfradiance.github.io/specs/vq13-oauth-delegation.json) | [$7.00](https://buy.stripe.com/fZu5kxbMM0fNdAw5nJ6Vq0d) | [USDC](https://x402-license-gateway.selfradiance.workers.dev/license/vq13-oauth-delegation) |
+| **vq12** | Identity | **SR-AgentVcard:** Machine-readable agent identity, operator, resource limitation, and billing metadata. | [Spec](https://selfradiance.github.io/specs/vq12-agent-vcard.json) | [$6.00](https://buy.stripe.com/5kQ28ldUU3rZ2VS7vR6Vq0c) | [USDC](https://x402-license-gateway.selfradiance.workers.dev/license/vq12-agent-vcard) |
+| **vq16** | Verification | **SR-NotaryProof:** Offline Ed25519 license and receipt verification format. | [Spec](https://selfradiance.github.io/specs/vq16-notary-proof.json) | [$8.00](https://buy.stripe.com/bJe3cp9EEgeLgMI3fB6Vq0g) | [USDC](https://x402-license-gateway.selfradiance.workers.dev/license/vq16-notary-proof) |
+| **vq03** | Verification | **Trust Receipts:** Standardized Ed25519 receipt layout for autonomous microtransactions and auditable actions. | [Spec](https://selfradiance.github.io/specs/vq03-trust-receipts.json) | [$7.00](https://buy.stripe.com/14AcMZdUU5A76842bx6Vq03) | [USDC](https://x402-license-gateway.selfradiance.workers.dev/license/vq03-trust-receipts) |
+| **vq19** | Finance | **SR-NanopaySession:** Pre-funded low-latency payment sessions for high-frequency agent calls. | [Spec](https://selfradiance.github.io/specs/vq19-nanopay-session.json) | [$7.00](https://buy.stripe.com/aFa7sFdUU6Eb3ZW3fB6Vq0j) | [USDC](https://x402-license-gateway.selfradiance.workers.dev/license/vq19-nanopay-session) |
 
 ---
 
diff --git a/index.html b/index.html
@@ -143,6 +143,7 @@
         .card h2 { margin-top: 0; font-size: 1.3rem; color: #f3f4f6; font-family: monospace; }
         .card p { color: #c5d1e0; font-size: 0.95rem; margin-bottom: 20px; flex-grow: 1; overflow-wrap: anywhere; }
         .badge { background: #0b0c10; color: #45f3ff; padding: 4px 12px; border-radius: 9999px; font-size: 0.75rem; font-weight: 600; display: inline-block; margin-bottom: 12px; border: 1px solid #1f2833; width: fit-content; font-family: monospace; }
+        .badge-x402 { background: #0b0c10; color: #f0b429; padding: 3px 10px; border-radius: 9999px; font-size: 0.7rem; font-weight: 600; display: inline-block; margin-top: 10px; border: 1px solid #1f2833; width: fit-content; font-family: monospace; text-decoration: none; }
         .btn { display: inline-block; background: #1f2833; color: #45f3ff; border: 1px solid #45f3ff; padding: 10px 20px; border-radius: 8px; text-decoration: none; font-weight: 600; text-align: center; transition: all 0.2s; font-size: 0.9rem; font-family: monospace; }
         .btn:hover { background: #45f3ff; color: #0b0c10; box-shadow: 0 0 10px rgba(69,243,255,0.3); }
         .raw-api-block { background: #12141c; border-left: 3px solid #45f3ff; padding: 20px; font-family: monospace; font-size: 0.85rem; border-radius: 6px; margin: 40px 0; overflow-x: auto; color: #a8b2c1; }
@@ -173,118 +174,135 @@ <h1>Self-Radiance</h1>
             <h2>SR-NanopaySession Spec</h2>
             <p>Configures pre-funded credit-session tokens inside HTTP 402 protocols, facilitating lightning-fast microtransactions without live routing latency.</p>
             <a href="https://buy.stripe.com/aFa7sFdUU6Eb3ZW3fB6Vq0j" class="btn">Purchase ($7.00)</a>
+            <a class="badge-x402" href="https://x402-license-gateway.selfradiance.workers.dev/license/vq19-nanopay-session">x402: machine-payable (USDC, Base)</a>
         </div>
         <!-- vq18 -->
         <div class="card">
             <div class="badge">vq18 :: Security</div>
             <h2>SR-HttpMessageSignature Spec</h2>
             <p>Conforms to RFC 9421 to secure entire body and header layers dynamically, blocking message replay or interception along public route hops.</p>
             <a href="https://buy.stripe.com/dRmaERg328Mj7c8dUf6Vq0i" class="btn">Purchase ($6.00)</a>
+            <a class="badge-x402" href="https://x402-license-gateway.selfradiance.workers.dev/license/vq18-message-signature">x402: machine-payable (USDC, Base)</a>
         </div>
         <!-- vq17 -->
         <div class="card">
             <div class="badge">vq17 :: Compliance</div>
             <h2>SR-VerifiableIntent Protocol</h2>
             <p>Locks nested downstream agent purchasing scopes to time-bound, cryptographically restricted parent authorizations using SD-JWT specifications.</p>
             <a href="https://buy.stripe.com/5kQ28lbMM1jR9kgdUf6Vq0h" class="btn">Purchase ($5.00)</a>
+            <a class="badge-x402" href="https://x402-license-gateway.selfradiance.workers.dev/license/vq17-verifiable-intent">x402: machine-payable (USDC, Base)</a>
         </div>
         <!-- vq16 -->
         <div class="card">
             <div class="badge">vq16 :: Security</div>
             <h2>SR-NotaryProof Spec</h2>
             <p>Decentralized zero-knowledge offline licensing verification standards using Ed25519 notary key blocks to eliminate live API dependencies.</p>
             <a href="https://buy.stripe.com/bJe3cp9EEgeLgMI3fB6Vq0g" class="btn">Purchase ($8.00)</a>
+            <a class="badge-x402" href="https://x402-license-gateway.selfradiance.workers.dev/license/vq16-notary-proof">x402: machine-payable (USDC, Base)</a>
         </div>
         <!-- vq15 -->
         <div class="card">
             <div class="badge">vq15 :: Compliance</div>
             <h2>SR-ScopeDiscovery Spec</h2>
             <p>Progressive tool-disclosure architecture mapping dynamic authority boundaries for visiting autonomous models without context clutter.</p>
             <a href="https://buy.stripe.com/14AbIVeYY9Qnaok4jF6Vq0f" class="btn">Purchase ($5.00)</a>
+            <a class="badge-x402" href="https://x402-license-gateway.selfradiance.workers.dev/license/vq15-scope-discovery">x402: machine-payable (USDC, Base)</a>
         </div>
         <!-- vq14 -->
         <div class="card">
             <div class="badge">vq14 :: Memory</div>
             <h2>SR-StateBridge Schema</h2>
             <p>Compressed cross-runtime session-checkpoint configuration formatting resolving cold-boot latency across heterogeneous agents.</p>
             <a href="https://buy.stripe.com/00w3cpeYYbYv2VSbM76Vq0e" class="btn">Purchase ($6.00)</a>
+            <a class="badge-x402" href="https://x402-license-gateway.selfradiance.workers.dev/license/vq14-state-bridge">x402: machine-payable (USDC, Base)</a>
         </div>
         <!-- vq13 -->
         <div class="card">
             <div class="badge">vq13 :: Identity</div>
             <h2>SR-OauthDelegation Spec</h2>
             <p>Cryptographically signs child execution permissions, authorizing safe parent-to-leaf resource delegation without credential leak risks.</p>
             <a href="https://buy.stripe.com/fZu5kxbMM0fNdAw5nJ6Vq0d" class="btn">Purchase ($7.00)</a>
+            <a class="badge-x402" href="https://x402-license-gateway.selfradiance.workers.dev/license/vq13-oauth-delegation">x402: machine-payable (USDC, Base)</a>
         </div>
         <!-- vq12 -->
         <div class="card">
             <div class="badge">vq12 :: Identity</div>
             <h2>SR-AgentVcard Spec</h2>
             <p>Verification protocol for host systems and visiting agents. Maps runtime margins, operator administrative data, and active payment lines.</p>
             <a href="https://buy.stripe.com/5kQ28ldUU3rZ2VS7vR6Vq0c" class="btn">Purchase ($6.00)</a>
+            <a class="badge-x402" href="https://x402-license-gateway.selfradiance.workers.dev/license/vq12-agent-vcard">x402: machine-payable (USDC, Base)</a>
         </div>
         <!-- vq11 -->
         <div class="card">
             <div class="badge">vq11 :: Protocol</div>
             <h2>SR-LoopShield Protocol</h2>
             <p>Mitigates conversational deadlock and loop states in multi-agent environments. Preserves machine execution budgets.</p>
             <a href="https://buy.stripe.com/fZu28l6ss1jR0NKeYj6Vq0b" class="btn">Purchase ($8.00)</a>
+            <a class="badge-x402" href="https://x402-license-gateway.selfradiance.workers.dev/license/vq11-loop-shield">x402: machine-payable (USDC, Base)</a>
         </div>
         <!-- vq10 -->
         <div class="card">
             <div class="badge">vq10 :: Memory</div>
             <h2>SR-ContextAnchor Protocol</h2>
             <p>Deterministic state-hashing standard to resolve multi-agent context window drift, memory fragmentation, and LLM confusion.</p>
             <a href="https://buy.stripe.com/7sYeV7188faHbso2bx6Vq0a" class="btn">Purchase ($6.00)</a>
+            <a class="badge-x402" href="https://x402-license-gateway.selfradiance.workers.dev/license/vq10-context-anchor">x402: machine-payable (USDC, Base)</a>
         </div>
         <!-- vq09 -->
         <div class="card">
             <div class="badge">vq09 :: Security</div>
             <h2>SR-AuthHeader Spec</h2>
             <p>Cryptographic Agent-to-Agent signature header spec built on Ed25519 asymmetric verification challenge layers.</p>
             <a href="https://buy.stripe.com/7sY4gt5ooe6Daok6rN6Vq09" class="btn">Purchase ($7.00)</a>
+            <a class="badge-x402" href="https://x402-license-gateway.selfradiance.workers.dev/license/vq09-auth-header">x402: machine-payable (USDC, Base)</a>
         </div>
         <!-- vq05 -->
         <div class="card">
             <div class="badge">vq05 :: Security</div>
             <h2>SR-SafeCard</h2>
             <p>Self-contained permission and security credential token verifying caller integrity boundaries.</p>
             <a href="https://buy.stripe.com/00w00d5oo6EbeEA9DZ6Vq05" class="btn">Purchase ($3.00)</a>
+            <a class="badge-x402" href="https://x402-license-gateway.selfradiance.workers.dev/license/vq05-safecard">x402: machine-payable (USDC, Base)</a>
         </div>
         <!-- vq06 -->
         <div class="card">
             <div class="badge">vq06 :: Compliance</div>
             <h2>SR-ConsentBlock</h2>
             <p>Immutable logging parameters tracking session-specific terms of service and dynamic AI access consent boundaries.</p>
             <a href="https://buy.stripe.com/00wfZb2cc4w3fIEg2n6Vq06" class="btn">Purchase ($5.00)</a>
+            <a class="badge-x402" href="https://x402-license-gateway.selfradiance.workers.dev/license/vq06-consent-block">x402: machine-payable (USDC, Base)</a>
         </div>
         <!-- vq07 -->
         <div class="card">
             <div class="badge">vq07 :: Finance</div>
             <h2>SR-BalanceProof</h2>
             <p>Verification system for cryptographic ledger balances during multi-agent micro-transactions and automatic settles.</p>
             <a href="https://buy.stripe.com/28E6oBaIIbYveEA7vR6Vq07" class="btn">Purchase ($4.00)</a>
+            <a class="badge-x402" href="https://x402-license-gateway.selfradiance.workers.dev/license/vq07-balance-proof">x402: machine-payable (USDC, Base)</a>
         </div>
         <!-- vq08 -->
         <div class="card">
             <div class="badge">vq08 :: Standard</div>
             <h2>SR-AssetSpec</h2>
             <p>Formal catalog spec format outlining content boundaries and validating static schema mapping for machines.</p>
             <a href="https://buy.stripe.com/8x2aER1884w3fIE3fB6Vq08" class="btn">Purchase ($2.00)</a>
+            <a class="badge-x402" href="https://x402-license-gateway.selfradiance.workers.dev/license/vq08-asset-spec">x402: machine-payable (USDC, Base)</a>
         </div>
         <!-- vq04 -->
         <div class="card">
             <div class="badge">vq04 :: Protocol</div>
             <h2>RateGuard Protocol</h2>
             <p>System monitoring policies establishing strict rate thresholds to halt runaway API costs and infinite iterations.</p>
             <a href="https://buy.stripe.com/fZufZbaIIe6DgMI4jF6Vq04" class="btn">Purchase ($4.00)</a>
+            <a class="badge-x402" href="https://x402-license-gateway.selfradiance.workers.dev/license/vq04-rateguard">x402: machine-payable (USDC, Base)</a>
         </div>
         <!-- vq03 -->
         <div class="card">
             <div class="badge">vq03 :: Identity</div>
             <h2>Trust Receipts</h2>
             <p>Static verifiable invoice metadata to enable trusted cryptographic handshakes between distinct systems.</p>
             <a href="https://buy.stripe.com/14AcMZdUU5A76842bx6Vq03" class="btn">Purchase ($7.00)</a>
+            <a class="badge-x402" href="https://x402-license-gateway.selfradiance.workers.dev/license/vq03-trust-receipts">x402: machine-payable (USDC, Base)</a>
         </div>
     </div>
 
